Fact Families
Addition
Subtraction
Mixed Addition and Subtraction
True or False
100

  1

+1

2

100

 11

+ 9

20

100

 10

-  5

5

100

 12

-  9

3

100

4+6=10

TRUE!

200

  2

+2

4

200

  20

+15

35

200

  29

- 11

18

200

  22

+  6

28

200

10+11=20

FALSE!

10+11=21

300

  4

+4

8

300

  37

+22

59

300

  39

- 25

14

300

  86

- 12

74

300

43-30=13

TRUE!

400

  5

+5

10

400

  42

+17

59

400

  68

- 41

27

400

   32

+ 62

94

400

88-13=62

FALSE!

88-13=75

500

  7

+7

14

500

  53

+45

98

500

  99

- 76

23

500

  59

- 49

10

500

56+43=13

FALSE!

56+43=99

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